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MF52A202J3470
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MF52A202J3470

Product Overview

  • Category: Thermistor
  • Use: Temperature sensing and control
  • Characteristics: High sensitivity, small size, fast response time
  • Package: Axial leaded
  • Essence: Accurate temperature measurement and control
  • Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Resistance at 25°C: 2KΩ
  • Tolerance: ±5%
  • Operating Temperature Range: -55°C to 125°C
  • Thermal Time Constant: 7 seconds (in still air)

Detailed Pin Configuration

The MF52A202J3470 thermistor has an axial leaded package with two leads. The pin configuration is as follows: 1. Lead 1: Connected to one end of the thermistor element 2. Lead 2: Connected to the other end of the thermistor element

Functional Features

  • Temperature Sensing: Provides accurate resistance changes with temperature
  • Fast Response: Rapid reaction to temperature variations
  • Stability: Maintains consistent performance over a wide temperature range

Advantages

  • High sensitivity enables precise temperature measurements
  • Small size allows for integration into compact designs
  • Fast response time facilitates quick temperature control

Disadvantages

  • Limited operating temperature range compared to some alternatives
  • Tolerance of ±5% may require calibration in critical applications

Working Principles

The MF52A202J3470 operates based on the principle of resistance change with temperature. As the temperature increases, the resistance of the thermistor decreases, allowing it to accurately sense and respond to temperature variations.

Detailed Application Field Plans

This thermistor is commonly used in various temperature sensing and control applications, including: - HVAC systems - Automotive electronics - Consumer appliances - Industrial equipment

Detailed and Complete Alternative Models

  • NTC Thermistors: EPCOS B57550G103J
  • PTC Thermistors: Murata PRF18BC471QB5RB

Note: The alternative models listed above are for reference and may have different specifications and characteristics.

This content provides a comprehensive overview of the MF52A202J3470 thermistor, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von MF52A202J3470 in technischen Lösungen auf

  1. What is MF52A202J3470?

    • MF52A202J3470 is a type of NTC thermistor, which is a temperature-sensitive resistor that exhibits a decrease in resistance with an increase in temperature.

  2. What are the typical applications of MF52A202J3470?

    • MF52A202J3470 is commonly used in temperature sensing and control applications such as in electronic devices, automotive systems, industrial equipment, and consumer appliances.

  3. What is the resistance-temperature characteristic of MF52A202J3470?

    • The resistance-temperature characteristic of MF52A202J3470 follows a negative temperature coefficient (NTC) curve, meaning its resistance decreases as the temperature increases.

  4. How accurate is MF52A202J3470 in temperature measurement?

    • MF52A202J3470 can provide accurate temperature measurements within a specified range, typically with an accuracy of around ±1°C to ±5°C, depending on the application and calibration.

  5. What is the operating temperature range of MF52A202J3470?

    • The operating temperature range of MF52A202J3470 is typically from -55°C to 125°C, making it suitable for a wide range of environmental conditions.

  6. Can MF52A202J3470 be used for temperature compensation in electronic circuits?

    • Yes, MF52A202J3470 is often used for temperature compensation in electronic circuits to maintain stable performance across varying temperatures.

  7. What are the key considerations when designing with MF52A202J3470?

    • Key considerations include selecting the appropriate biasing and interfacing circuitry, ensuring proper thermal management, and accounting for self-heating effects.

  8. Is MF52A202J3470 suitable for high humidity environments?

    • MF52A202J3470 can be used in high humidity environments, but additional protective measures may be necessary to prevent moisture ingress and ensure long-term reliability.

  9. Can MF52A202J3470 be directly interfaced with microcontrollers or analog-to-digital converters (ADCs)?

    • Yes, MF52A202J3470 can be directly interfaced with microcontrollers or ADCs, but signal conditioning and linearization may be required to obtain accurate temperature readings.

  10. Are there any specific soldering or handling precautions for MF52A202J3470?

    • It is important to follow the manufacturer's guidelines for soldering and handling to avoid damaging the NTC thermistor, as excessive heat or mechanical stress can affect its performance.